OSID - osid.inquiry.InquestNodeList Service Interface Definition

Interface	osid.inquiry.InquestNodeList
Implements	`osid.OsidList`
Used By	`osid.inquiry.InquestNode`
Description	Like all `OsidLists`, `InquestNodeList` provides a means for accessing `InquestNode` elements sequentially either one at a time or many at a time. Examples: while (inl.hasNext()) { InquestNode node = inl.getNextInquestNode(); } or while (inl.hasNext()) { InquestNode[] nodes = inl.getNextInquestNodes(inl.available()); }
Method	getNextInquestNode
Description	Gets the next `InquestNode` in this list.
Return	`osid.inquiry.InquestNode`		the next `InquestNode` in this list. The `hasNext()` method should be used to test that a next `InquestNode` is available before calling this method.
Errors	ILLEGAL_STATE		no more elements available in this list
Errors	OPERATION_FAILED		unable to complete request
Compliance	`mandatory`		This method must be implemented.
Method	getNextInquestNodes
Description	Gets the next set of `InquestNode` elements in this list. The specified amount must be less than or equal to the return from `available()`.
Parameters	`cardinal`	`n`	the number of `InquestNode` elements requested which must be less than or equal to `available()`
Return	`osid.inquiry.InquestNode[]`		an array of `InquestNode` elements. The length of the array is less than or equal to the number specified.
Errors	ILLEGAL_STATE		no more elements available in this list
Errors	OPERATION_FAILED		unable to complete request
Compliance	`mandatory`		This method must be implemented.